From the prize-winning author of "The Rapture" comes a powerful and viscerally unsettling portrait of apocalypse that is part psychological thriller and part dystopian nightmare. Ideal for fans of S.J Watson's "Before I Go To Sleep" and Justin Cronin's "The Passage". 'A hugely inventive generic hybrid, part-crime thriller, part morality tale, that dances along the borders of SF' "Independent